i=1
sum=0
while i<= 10:
    sum = sum +i
    i = i + 2
print("sum=",sum)

total=0
for i in range(1,11):
    total=total+i
print(total)

st=input("Input a String:")
i=0
while i < len(st):
    if "a"<=st[i]<"z":
        print(st[i].upper(),end="")
    else:
        print(st[i],end="")
    i=i+1